Datrys ar gyfer V
V=\frac{2\pi hr}{3}
h\neq 0
Datrys ar gyfer h
\left\{\begin{matrix}h=\frac{3V}{2\pi r}\text{, }&V\neq 0\text{ and }r\neq 0\\h\neq 0\text{, }&r=0\text{ and }V=0\end{matrix}\right.
Graff
Rhannu
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Enghreifftiau
Hafaliad cwadratig
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Rhifyddeg
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\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
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\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
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\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}